baber/WOPTO huggingface dataset:
Patent DE-3523109-A1 (DE)
Title: Razor apparatus having a vibrating-armature drive
Inventor: HERMANN H G
IPC: H02K33/02
Filed: 1985-06-28
Abstract: In the case of an electric razor apparatus having a vibrating-armature drive, an air gap is located between the vibrating armature and an energising magnet which has a laminate stack. The razor apparatus has a dimensionally stiff carrier element (1) which has a bearing element for the vibrating armature on its end facing this vibrating armature, and a retaining perforation (8), which is matched to the outline shape of the limbs (10, 11) of the laminate stack, on its end facing away from this vibrating armature. Said retaining perforation (8) surrounds the outer end regions of the limbs (10, 11) of the laminate stack on all sides like a frame, guiding them, and the position of the laminate stack on the carrier element is fixed there by means of rivets (16). <IMAGE>
Patent DE-3526369-A1 (DE)
Inventor: BABSCH ALFRED
IPC: G06K15/10
Filed: 1985-07-24
Abstract: Digital micro-processor accessory for generating obliquely oriented character printing (cursive writing) under utilization of matrix print principles using a plurality of print elements (e.g. styli) arranged in one or more columns, as well as a character generator and a circuit for controlling the print elements, further including the following combination of elements; a plurality of differently long shift registers for operating in parallel; a data register receiving print character bits; a circuit for selecting column organized print information from the data register to be shifted through the shift registers in a first orientation such that a high point in a column receives the longest, and a low point, the shortest delay, and for inverting that order in response to a reversal in direction of printing; the shift rate determines the obliqueness; a data bit distributing circuit for selectively feeding the data bits having been shifted through the shift registers in the initial or the inverted order to the control circuits; and a circuit bypassing the shift registers for directly feeding the data from the data register to the print element control circuits for obtaining regular vertical line printing.
Patent DE-3526879-A1 (DE)
Title: Method and device for preventing fires or to prevent explosions or unwanted reactions taking place upon air coming into contact with goods placed in a delimited volume, especially of fuel to be transported in tank semitrailer or silo trains or of chemical products to be transported
Inventor: MAECHLING HELFRIED
IPC: B01J19/14
Filed: 1985-07-26
Abstract: In order to prevent fires or explosions or to prevent unwanted reactions taking place upon air coming into contact with goods placed in a delimited volume such as, for example, when transporting fuel or chemical products in tank semitrailer trains or in silo trains, a protective gas atmosphere is generated and/or maintained above the goods placed in the delimited volume by there being generated, for example prior to filling the tank, a cushion of nitrogen which floats on the fuel when it is fed in and which displaces the air from the tank in the manner of a piston. Alternatively, it is possible to introduce nitrogen after the fuel or another material has been fed in and to form a nitrogen layer which shields the material from the air. The device has at least one reservoir containing protective gas, at least one connection line leading from the protective gas reservoir to the delimited volume for supplying protective gas into the delimited volume and a valve disposed in the connection line for enabling the supply of the protective gas.
Patent DE-3530469-A1 (DE)
Inventor: SCHLUETTER ALOYS
IPC: E02D31/00
Filed: 1985-08-27
Abstract: 1. A method of subsequently sealing dumps, contaminated areas or the like, wherein a soil layer is first excavated by shield driving using mining techniques underneath the dump or contaminated area and, as the excavation advances, a sealing sheet (8) is laid and wherein the resultant cavity behind the shield construction is backfilled and stabilized, characterized by partial backfilling of excavated material above the sealing sheet (8) with simultaneous stabilizing of the backfill (12) with building materials and/or stabilizing waste products.
Patent DE-3534888-A1 (DE)
Title: Granular zeolite composition as builder, and detergent containing it
Inventor: KIRIHARA HIROTAKA
IPC: C11D3/12
Filed: 1985-09-30
Abstract: Granular zeolite composition which represents a valuable builder for improving the cleaning power of a granular domestic detergent for textile articles contains 100 parts by weight, calculated as anhydride, of a zeolite with a calcium ion exchange capacity, 0.5 to 5 parts by weight of a surface-active agent which is optionally present, and up to 200 parts by weight of sodium carbonate and of an inorganic salt, is homogeneous, and has an average particle size of 50 to 1000  mu m and an apparent density of 0.2 to 0.7 g/cm<3>. The zeolite composition is incorporated in a granular detergent composition which contains as main components a surface-active agent, a sulphate, a carbonate and a silicate, to produce a granular domestic detergent.
Patent DE-3536445-A1 (DE)
Title: Window
Inventor: FRIEDL EKKEHARD
IPC: E06B7/232
Filed: 1985-10-12
Abstract: The invention relates to a window having window frame and window sash comprising plastic profiles, the fastening legs of which lie in mutually opposite grooves of the profiles. In order to optimise the structural form, the invention proposes that there be introduced, into the grooves (9, 10) of one profile portion of window frame (2) and window sash (1), supplementary strips (29, 30) which form mutually overlapping oblique surfaces (29', 30') which project beyond the groove edge and are undercut with respect to each other. <IMAGE>
Patent DE-3538603-A1 (DE)
Title: Clamshell grab
Inventor: JANSEN HEINRICH
IPC: B66C3/02
Filed: 1985-10-30
Abstract: The invention relates to a clamshell grab with dust-protection flaps pivotably attached to the grab shells for covering the grab contents when the grab shells are closed. Adjusting means ensure that the dust-protection flaps are opened before or at the start of the closing of the grab shells, and control means serve to close the flaps after the closing of the grab shells. This ensures that, even in the event of the grab being overfilled, excess material can flow off unimpeded, but undesirable escape of the material on the subsequent transport path is avoided.
Patent DE-3605589-A1 (DE)
Title: Process for removing sulphur dioxide and nitrogen oxides from exhaust gases
Inventor: CLEVE URBAN
IPC: B01J20/28
Filed: 1986-02-21
Abstract: In a process and an apparatus for removing sulphur dioxide and nitrogen oxides from an exhaust gas, in which the exhaust gas flows through at least one first bed (14), constructed as a moving bed, of a granular carbon-containing adsorbent and then flows through a second bed (15) of such an adsorbent and in which at least upstream of the first bed ammonia (9) or an ammonia precursor is added to the exhaust gas, in which case adsorbent can be taken off from the bottom of the essentially vertically extending beds and adsorbent can be added at the top, according to the invention it is provided that the majority of sulphur dioxide is removed by addition of sulphur dioxide-binding additives (3), before the addition of ammonia, and different adsorbents are used for the beds (14, 15). <IMAGE>
Patent DE-3609239-A1 (DE)
Title: Process for producing a sheet-like matrix
Inventor: LUDWIG RAINER
IPC: H05K1/03
Filed: 1986-03-19
Abstract: A process is proposed with which a sheet-like matrix for producing laminated sheets with high lifetime and good surface quality can be produced easily, cost-effectively and expediently from the point of view of processing, the matrix to be produced having a core of several layers of substrate material, in particular paper, impregnated with phenolic resin or with similar plastic. This process is characterised in that, first the layers of substrate material are inserted between two metal foils, in particular two copper foils, to form an overall stack and in that then the layers of substrate material are pressed together with the outer metal foils, in particular copper foils, at high pressure, preferably at a pressure of up to 100 bar and more, and at high temperature, preferably at a temperature of 400 K to 470 K, in particular approximately 435 K, so that the intimate bonding of the metal foils, in particular copper foils, to the layers of substrate material takes places together with the intimate bonding of the layers of substrate material to one another.
Patent DE-3611647-A1 (DE)
Title: Device for attaching a mechanical connection to the sheath of a cable, preferably an optical fibre cable
Inventor: KUNZE DIETER DIPL ING
IPC: H02G15/007
Filed: 1986-04-07
Abstract: The invention is a device for providing strain relief for a mechanical connection on the sheath of a cable (K), preferably an optical fibre cable. This device consists of a counter-bearing (1), a threaded bolt (3) and clamping means (2, 4, 5) with which strain relief is provided to the tensile elements and support elements (ZE, SE). <IMAGE>
Patent DE-3614552-A1 (DE)
Title: Protection switching apparatus in installation technology
Inventor: SOLLEDER REINHARD DIPL ING
IPC: H02H3/33
Filed: 1986-04-29
Abstract: A protection switching apparatus in installation technology, such as a differential-current protection circuit breaker or line protection circuit breaker, which operates using electronic components. It is provided according to the invention that redundant components or those for self-monitoring are provided for the electronic components.   <IMAGE>
Patent DE-3621143-A1 (DE)
Inventor: PULM TONI
IPC: F16F15/12
Filed: 1986-06-24
Abstract: 1. Rotational vibration damper having a cup (1) which can be flanged onto a shaft and a ring (2) which is elastically coupled to the circumference of the cup via at least three rubber webs (3), which ring is provided on its side facing the cup with at least two stops (5, 6) which interact with a radially protruding projection (4) on the circumference of the cup (1) such that the magnitudes of the pendular movements of the ring (2) around the cup (1) are restricted in both directions of rotation, the stops (5, 6) and/or the projection (4) consisting of an elastomer material. 2. In the case of known rotational vibration dampers of this type, in the event of large amplitudes, the material damping is inadequate to achieve sufficient vibration damping. 2.2 In order to achieve satisfactory damping not only for small vibration amplitudes but also for large amplitudes of the rotational vibration to be damped, without increasing the material damping and without changing the inertial mass, friction surfaces (7 and 8) are arranged on both sides of the projection (4), running in the circumferential direction, which friction surfaces (7 and 8) interact with external surfaces (9) of the stops (5, 6) running in the circumferential direction. The same effect is achieved when friction surfaces running in the circumferential direction are arranged on the sides of the stops facing the projection, which friction surfaces interact with the external surface of the projection running in the circumferential direction. 2.3 The rotational vibration damper is particularly suitable for motor vehicle transmissions. <IMAGE>
Patent DE-3626785-A1 (DE)
Title: Withdrawal unit for support shields in underground operation
Inventor: HEBBEN ROLF
IPC: E21F13/00
Filed: 1986-08-07
Abstract: In a withdrawal unit for support shields in underground operation, to which the support shields are attached with the bar tip to the front in the withdrawal and transport direction and are dragged on the floor out of the face cavity, the invention provides for a crawler tractor with a crane attachment, the crawler tractor having a trough connected to both crawler units by a pivot bearing with a horizontal axis of rotation. The pivot pins of the pivot bearing are fixed to in each case one crawler unit and are adjustable via crank arms with pressure-medium-actuated working cylinders for oscillating the trough. Provided on the trough are pivot-pin bearings which are adjustable with pressure-medium-actuated working cylinders for level compensation. In this arrangement, the crane has a luffing jib on a slewing mechanism with a perpendicular axis of rotation.
Patent DE-3631053-A1 (DE)
Title: Shaft seal
Inventor: SCHMIDLER RUDOLF DIPL ING
IPC: F16J15/3252
Filed: 1986-09-12
Abstract: To reduce the points of leakage with a shaft that passes through a hole in a housing and has a PTFE sealing ring mounted on it to provide sealing, the sealing ring is in one piece, forming a direct seal with the shaft at one end and with the hole in the housing at the other end and being held in an at least two-part supporting ring having an inner ring and an outer ring.
Patent DE-3633858-A1 (DE)
Title: Adjustment arrangement for required or limit value adjustment in a measuring instrument
Inventor: PIETSCH HANS-DIETER
IPC: G01D13/26
Filed: 1986-10-04
Abstract: A reliable adjustment arrangement simply built from a few parts will be provided for adjusting a required value indicator changing its position in front of a display scale and for transmitting the desired required value to a set-point potentiometer. For this purpose a resistor track (2) together with at least one contact track (3) running parallel to it is placed on an insulator carrier (1). A flexible conveyor belt (9) attached to the required value indicator (5) and running in a guide rail is provided with teeth along its external side edge in such a way that screw spirals (13) engage at the end of an adjustment axis (12) between the teeth (11) of the conveyor belt (8). <IMAGE>
Patent DE-3635170-A1 (DE)
Title: Energy-generating machine
Inventor: CAIC PERO
IPC: F03G7/10
Filed: 1986-10-16
Abstract: An energy machine is proposed, in the case of which a mass is subjected to a circular movement. The mass is driven via an electric motor. Contrary to all physical laws, more energy can be obtained using the machine than is inserted.
Patent DE-3636873-A1 (DE)
Title: Synchromesh transmission on a hypocycloidal transmission for a reciprocating piston engine
Inventor: STUMPP HOLGER
IPC: F02B41/04
Filed: 1986-10-30
Abstract: In order in the case of a reciprocating piston engine, especially an internal combustion engine which is equipped with a so-called hypocycloidal transmission combined with a synchromesh transmission (23), to secure greater choice with regard to the bore/stroke ratio of the reciprocating piston engine and in particular to avoid a so-called >>oversquare engine<<, the synchromesh transmission (23) is designed in a special way. Although this is a planetary gearing of a known type, in contrast to the known prior art its sun gear (11) is held fixed to the housing, that is fixed so that it cannot rotate on a crankcase (33) or the like. Its teeth mesh with those of the small gear (10) of at least one step planet (8, 9). The large gear (7) of each step planet (8, 9) meshes with the teeth of a pinion (6), which is rotationally fixed to the secondary eccentric (13) and thereby also to a first counterweight (12). These parts are preferably located on a common carrier tube (14). The second counterweight (17) comprises a segment (20) and the step planet(s) (8, 9) and their bearings. In the case of two counterweight halves (18 and 19) the step planet(s) is/are assigned only to one (18) of the two counterweight halves. This leads to an especially narrow construction of this second counterweight half (18) compared to the first counterweight half (19) and hence also to one of the two crank cheeks, ... Original abstract incomplete. <IMAGE>
Patent DE-3703239-A1 (DE)
Inventor: BURKARD BERNHARD
IPC: F16K11/074
Filed: 1987-02-04
Abstract: The invention relates to a mixing valve assembly, particularly a single-lever mixing valve assembly for wash basins or the like, having at least one small connecting pipe and a water valve for the connection of a domestic machine. The water valve (3) is arranged between the mixing cartridge (1') and the insert (10) and is provided with an upper fixed disc (19), a lower fixed disc (20) and a central moving disc (21), by means of which, in conjunction with an additional passage (32) in the lower fixed disc, the water supply to the domestic machine is controlled. <IMAGE>
Patent DE-3708645-A1 (DE)
Inventor: WITZKO RICHARD
IPC: C08K3/04
Filed: 1987-03-17
Abstract: It has already been proposed to employ fluoropolymer coatings as corrosion protection for metallic surfaces. However, since these substances have a certain permeability for gas and vapour molecules, long-term corrosion protection cannot be ensured. In order to achieve long-term corrosion protection for metallic surfaces, the invention proposes a multilayer coating of fluoropolymers, at least one intermediate layer containing a porous filler, in particular activated carbon. <IMAGE>
Patent DE-3713829-A1 (DE)
Title: Device for securing a sleeve in the wall zone, e.g. the abdominal wall, of a human or animal body
Inventor: FRIMBERGER ECKART DR
IPC: A61B90/00
Filed: 1987-04-24
Abstract: A device for securing a sleeve (1) that permits manipulation instruments to be passed through in the wall, e.g. the abdominal wall (3) of a human or animal body, for treatment of the interior cavity of the, or a, hollow organ present therein, for example stomach, duodenum, large and small intestines, is to be developed in such a way that the functional position of the sleeve can be secured. This is achieved in that the sleeve (1) has, on its longitudinal section (8) arranged outside the body wall (3) in its functioning position, a fastening element (12) for a thread-like securing element (13) and in that the securing element (13) is so long that it can be passed through a puncture (16) made in the body wall (3) at a distance (a) from the opening (14) receiving the sleeve (1) and can be fixed to that end section (22) of the sleeve (1) that projects on the inside of the body wall (3). <IMAGE>
Patent DE-3718529-A1 (DE)
Title: Arrangement for paralleling invertors on on-board networks
Inventor: THAMM SIEGFRIED PROF DR
IPC: H02M7/493
Filed: 1987-06-03
Abstract: The invention relates to the field of ship power supplies which have a shaft generator installation and operate with invertors. The aim of the invention is to utilise the performance capability (power capability) of the invertors better and to achieve higher energy availability in favourable economic conditions. A novel arrangement of voltage-limiting elements is proposed for this purpose, which is suitable for conforming better with the frequency and power conditions for parallel operation of invertors. The invention specifies a dimensioning rule for the strand inductances for the case when at least two self-commutating invertors of the same design in circuitry terms are operating in parallel.
Patent DE-3725672-A1 (DE)
Title: Pressurised air blower hand gun
Inventor: SIBBERTSEN WALTER PROF DIPL PH
IPC: F25B9/04
Filed: 1987-08-03
Abstract: The pressurised air blown has a pistol handgrip (2) with a connection (4) for the air supply pipe. The handgrip supports a vortex tube (15) with a vortex chamber (40) at one end. The air flows from a , controlled by a trigger (9), in a connecting passage (14) and then in the vortex chamber, where a vortex is formed in the air flow by tangential vanes. The colder air at the centre of the vortex flows out through a central hole in the end wall of the vortex chamber and then through a cold air nozzle (49). The warmer air in the outer zone of the vortex flows through the vortex  to the warm air nozzle (21). Silencers (82, 83) are fitted to both air outlet nozzles.
Patent DE-3726860-A1 (DE)
Inventor: NELSON DANIEL C
IPC: D01F9/145
Filed: 1987-08-12
Abstract: A carbonizable body is formed by infusing a plurality of preoxidized (preferably stabilized by known processing to have about 17 to 30 weight percent oxygen) fibers prepared from pitch, in a non-polar liquid plasticizer, typically quinoline, capable of extracting a tarry leachate from the fibers. The infusion of the fibers in the plasticizer is continued for a sufficient time for a substantial amount of leachate to form on the surface of the fibers. The treated fibers are then consolidated or diffusion-bonded to one another or other fibers, as by orienting the treated fibers in a mold and subjecting them to isostatic pressing at relatively low temperatures and pressure. Further processing of the consolidated fibers with appropriate heat treatment in an inert atmosphere will produce a carbonized bulk product with higher values of Young's modulus for the carbonized material than have been previously achieved at such carbonization temperatures. This carbonaceous product can be truly graphitized by subsequent heat treatment to obtain material with a modulus of at least 40 x 10<6> psi, and a tensile strength of at least 20 x 10<3> psi.
Patent DE-3727070-A1 (DE)
Inventor: ENGELHARDT GUENTHER
IPC: B41J11/58
Filed: 1987-08-11
Abstract: In such a device, especially for matrix printers (2), consisting of an attachment unit (1) located over the platen roller (4), the unit (1) features a paper in-feed slot (6) and angle-shaped delivery stations (10, 11) for single sheets (7) in the region of the platen roller (4). 
<??>In order to guide the single sheets (7) as desired into various delivery stations, it is proposed that in the region of the platen roller (4) there is provided a front pocket (10), pivotable about a horizontal axis (9), and a rear pocket (11), and that between the pockets (10, 11) a paper guide (12) adjustable in its direction is arranged, an adjustment of the paper guide (12), in the direction of the front pocket (10) or the rear pocket (11), being corrected with the pivoting movement of the swingable pocket (10). 
<IMAGE>
Patent DE-3727162-A1 (DE)
Inventor: HERTING HEINRICH
IPC: A21C15/02
Filed: 1987-08-14
Abstract: The rolling device has a rolling apparatus (7), preferably comprising a rolling sleeve (10) having a lateral introduction slot (9) and a conical or cylindrical rolling core (11) which is displaceable in the longitudinal direction, relative to the rolling sleeve (10), with a conveying device (8) for removing a baked waffle (6) from a baking plate (2) and conveying the waffle (6) to the rolling apparatus (7), and with a removal device for removing the rolled waffle from the rolling apparatus (7), and can optimally be used in that the rolling device has a multi-track operation and, to this end, a plurality of rolling apparatuses (7), entering into action simultaneously, and conveying devices (8) and removal devices are present in corresponding numbers, and a group comprising a rolling apparatus (7), conveying device (8) and removal device is assigned to each track (12). <IMAGE>
Patent DE-3729719-A1 (DE)
Inventor: SANSONE RONALD P
IPC: G07B17/00
Filed: 1987-09-04
Abstract: For preventing unauthorized printing of postage indicia. This is accomplished by using a printer with a non-standard print characteristic, such as non-standard pitch or using variable density backgrounds. When a character (28) is printed by a matrix printer at non-standard pitch, it has a certain size which will be greater or smaller than that obtained with standard pitch. A background pattern may also be unprinted, which pattern has a predetermined copy-to-copy density variation according to the number of mailpieces in the batch. <IMAGE>